- Luther, Martin, 1483-15463
- Manuscripts – Germany2
- Merian, Matthaeus, 1593-1650.1
- Murray, Elizabeth--Portraits1
- Popular music--1911-19201
- Popular music--United States--1911-19201
- Prints--Color--1910-19202
- Protestantism – Prayer-books and devotions – German1
- Reformation1
- Reformation – Manuscripts1
- Romance languages – Dictionaries--German1
- Songs with piano2
- War posters--German--1910-19202
- William II, German Emperor, 1859-1941--Songs and music2
- World War, 1914-19185
- World War, 1914-1918 -- France -- Pictorial works1
- World War, 1914-1918 -- Germany -- Pictorial works1
- World War, 1914-1918--Germany--Posters2
- World War, 1914-1918--Peace--Songs and music1
- World War, 1914-1918--Propaganda.5